42987896

素因数分解:

$2^3\times 7^2\times {\mathrm{109663}}^1$

素因数の和:109683

約数の個数: 24

約数和(自身を含む): 93762720

約数和(自身を除く): 50774824

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 109663, 219326, 438652, 767641, 877304, 1535282, 3070564, 5373487, 6141128, 10746974, 21493948, 42987896]

約数ペア:

[(1, 42987896), (2, 21493948), (4, 10746974), (7, 6141128), (8, 5373487), (14, 3070564), (28, 1535282), (49, 877304), (56, 767641), (98, 438652), (196, 219326), (392, 109663)]